public void SpecialArrayShouldReturnSize()
{
// Arrange
var items = new List <int>(new[] { 1, 3, 5, 7 });
SpecialArray.Collections.SpecialArray array = SpecialArray.Collections.SpecialArray.From(items);
const int expected = 4;
// Act
int actual = array.Size();
// Assert
actual.Should().Be(expected);
}
public void SpecialArrayShouldSwapElements()
{
// Arrange
var items = new List <int>(new[] { 1, 3, 5, 7 });
SpecialArray.Collections.SpecialArray array = SpecialArray.Collections.SpecialArray.From(items);
var expectedItems = new List <int>(new[] { 5, 3, 1, 7 });
const int swapIndex = 2;
// Act
array.Swap(swapIndex);
// Assert
array.Items.Should().BeEquivalentTo(expectedItems);
}
public void SpecialArrayWithValidIndexSpecifiedShouldReturnElement()
{
// Arrange
var items = new List <int>(new [] { 1, 3, 5, 7 });
SpecialArray.Collections.SpecialArray array = SpecialArray.Collections.SpecialArray.From(items);
const int index = 3;
const int expected = 7;
// Act
int actual = array[index];
// Assert
actual.Should().Be(expected);
}
